This is Psy's first appearance in Perth, at the festival, he played 2 songs that weren't anywhere near as popular, then he played Gangnam Style. When he played it, he noticed half the crowd had left because Gangnam Style is what they came for, so he played it again immediately after.

By the way, I was at Soundwave the next day, but unfortunately, I accidently deleted the videos I recorded, it's a long story as how it happened. I'm frustrated since I hate deleting things, even files I've had since 2005 (when I first became an internet junkie), I keep them, but never use them, I keep them so history is not deleted (I don't delete history in my computer either, everyone watches porn, I have no shame in it.)